#define PINIA 2
#define PINIB 3
void setup() {
pinMode(PINIA,OUTPUT);
pinMode(PINIB,OUTPUT);
}
void loop() {
//時計回り
digitalWrite(PINIA,LOW);
digitalWrite(PINIB,HIGH);
delay(3000);
//停止
digitalWrite(PINIA,LOW);
digitalWrite(PINIB,LOW);
delay(2000);
//反時計周り
digitalWrite(PINIA,HIGH);
digitalWrite(PINIB,LOW);
delay(3000);
//停止
digitalWrite(PINIA,LOW);
digitalWrite(PINIB,LOW);
delay(2000);
}